40474638915018

Names of 40474638915018

• Cardinal: 40474638915018 can be written as Forty trillion, four hundred seventy-four billion, six hundred thirty-eight million, nine hundred fifteen thousand and eighteen.

Scientific notation

• Scientific notation: 4.0474638915018 × 10¹³

Factors of 40474638915018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 103

Divisors of 40474638915018

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 6 7 11 14 19 21 22 33 38 42 49 57 61 66 77 98 114 121 122 133 147 154 183 209 231 242 266 294 343 361 363 366 399 418 427 462 539 627 671 686 722 726 798 847 854 931 1029 1078 1083 1159 1254 1281 1331 1342 1463 1617 1694 1862 2013 2058 2166 2299 2318 2527 2541 2562 2662 2793 2926 2989 3234 3477 3721 3773 3971 3993 4026 4389 4598 4697 5054 5082 5586 5929 5978 6517 6897 6954 7381 7442 7546 7581 7942 7986 8113 8778 8967 9317 9394 10241 11163 11319 11858 11913 12749 13034 13794 14091 14641 14762 15162 16093 16226 17689 17787 17934 18634 19551 20482 20923 22021 22143 22326 22638 23826 24339 25289 25498 26047 27797 27951 28182 29282 30723 32186 32879 35378 35574 38247 39102 40931 41503 41846 43681 43923 44042 44286 48279 48678 50578 51667 52094 53067 55594 55902 56791 61446 62769 65219 65758 66063 70699 71687 75867 76494 78141 81191 81862 83006 83391 87362 87846 89243 96558 98637 102487 103334 106134 112651 113582 122793 123823 124509 125538 130438 131043 132126 140239 141398 143374 151734 154147 155001 156282 162382 166782 170373 177023 178486 182329 194579 195657 197274 204974 212097 215061 225302 230153 242231 243573 245586 247646 249018 262086 267729 278179 280478 286517 305767 307461 308294 310002 337953 340746 354046 361669 364658 371469 389158 391314 397537 420717 424194 430122 450241 456533 460306 462441 480491 484462 487146 494893 531069 535458 546987 556358 568337 573034 583737 611534 614922 624701 675906 690459 717409 723338 726693 742938 777689 788557 795074 834537 841434 859551 893101 900482 913066 917301 924882 960982 981673 989786 1062138 1079029 1085007 1093974 1136674 1167474 1192611 1239161 1249402 1276303 1343281 1350723 1362053 1369599 1380918 1434818 1441473 1453386 1484679 1542629 1555378 1577114 1669074 1695617 1705011 1719102 1786202 1834602 1874103 1947253 1963346 2005619 2140369 2152227 2158058 2170014 2333067 2365671 2385222 2478322 2531683 2552606 2664541 2679303 2686562 2701446 2724106 2739198 2882946 2945019 2969358 3085258 3151687 3237087 3363437 3391234 3410022 3464251 3717483 3748206 3828909 3894506 3978359 4011238 4029843 4086159 4280738 4304454 4372907 4627887 4666134 4731342 4952651 5021863 5063366 5086851 5285401 5329082 5358606 5443823 5841759 5890038 6016857 6251707 6303374 6421107 6474174 6726874 6871711 6928502 7434966 7553203 7595049 7657818 7956718 7993623 8059686 8172318 8554579 8674127 8745814 9255774 9402967 9455061 9905302 10043726 10090311 10173702 10392753 10570802 10798403 10887646 11683518 11869319 11935077 12033714 12503414 12842214 13118721 13630771 13743422 14039333 14776091 14857953 14982583 15065589 15106406 15190098 15856203 15987246 16331469 16968919 17109158 17348254 18651787 18755121 18805934 18910122 20180622 20615133 20785506 21596806 22061809 22659609 23544059 23738638 23870154 24249757 25663737 26022381 26237442 27261542 27848513 28078666 28208901 29309951 29552182 29715906 29965166 30131178 31712406 32395209 32662938 33937838 34668557 35607957 36997807 37303574 37510242 38106761 40892313 41230266 42117999 43761949 44123618 44328273 44947749 45319218 47088118 48101977 48499514 50906757 51327474 52044762 54479161 55697026 55955361 56417802 58619902 59882053 64790418 65820769 66185427 69337114 70632177 71215914 72749271 73995614 75588821 76213522 81784626 83085233 83545539 84235998 87523898 87929853 88656546 89895498 94100369 95415397 96203954 101813514 103432637 104005671 108958322 110993421 111910722 114320283 118782433 119764106 130562509 131285847 131641538 132370854 141264354 144305931 145498542 151177642 154432663 162537001 163437483 164808413 166170466 167091078 175859706 179646159 188200738 190830794 197462307 205169657 206865274 208011342 221986842 226766463 228640566 237564866 242679899 249255699 258984649 261125018 262571694 266747327 282301107 286246191 288611862 306333643 308865326 310297911 322409461 325074002 326874966 329616826 356347299 359292318 381354127 391687527 394924614 410339314 419174371 453532926 460745383 463297989 485359798 487611003 494425239 498511398 517969298 529121747 533494654 564602214 572492382 612667286 615508971 620595822 644818922 658702583 712694598 724028459 728039697 762708254 776953947 783375054 800241981 831477031 838348742 913937563 919000929 921490766 926595978 967228383 975222006 988850478 1035104059 1058243494 1137759007 1144062381 1231017942 1257523113 1317405166 1382236149 1436187599 1448056918 1456079394 1553907894 1587365241 1600483962 1662954062 1698759293 1787907011 1812892543 1827875126 1838001858 1934456766 1976107749 2070208118 2172085377 2256866227 2275518014 2288124762 2494431093 2515046226 2669478889 2741812689 2764472298 2872375198 2934220597 3105312177 3174730482 3397518586 3413277021 3575814022 3625785086 3952215498 4308562797 4344170754 4513732454 4610918081 4988862186 5068199213 5096277879 5338957778 5363721033 5438677629 5483625378 5820339217 5868441194 6210624354 6770598681 6826554042 7245728413 7964313049 8008436667 8617125594 8802661791 9221836162 10053313193 10136398426 10192555758 10727442066 10877355258 11640678434 12515349077 13541197362 13832754243 14491456826 15204597639 15798063589 15928626098 16016873334 17461017651 17605323582 18686352223 19666977121 20106626386 21737185239 23892939147 25030698154 27665508486 30159939579 30409195278 31596127178 32276426567 34922035302 37372704446 37546047231 39333954242 43474370478 47394190767 47785878294 50720098891 55750191343 56059056669 59000931363 60319879158 64552853134 75092094462 87607443539 94788381534 96829279701 101440197782 110586445123 111500382686 112118113338 118001862726 137668839847 152160296673 167250574029 175214887078 193658559402 221172890246 262822330617 275337679694 304320593346 331759335369 334501148058 355040692237 413006519541 525644661234 613252104773 663518670738 710081384474 826013039082 963681878929 1065122076711 1226504209546 1839756314319 1927363757858 2130244153422 2891045636787 3679512628638 5782091273574 6745773152503 13491546305006 20237319457509 40474638915018
• Sum of all divisors σ(n): 111420033192000
• Sum of proper divisors (its aliquot sum) s(n): 70945394276982
• 40474638915018 is an abundant number, because the sum of its proper divisors (70945394276982) is greater than itself. Its abundance is 30470755361964

Bases of 40474638915018

• Binary: 1001001100111110111100011110011001010111001010₂
• Hexadecimal: 0x24CFBC7995CA
• Base-36: ECHSIZHL6

Squares and roots of 40474638915018

• 40474638915018 squared (40474638915018²) is 1638196395301089464225940324
• 40474638915018 cubed (40474638915018³) is 66305407571695686305771164200594175385832
• The square root of 40474638915018 is 6361968.1636281393
• The cube root of 40474638915018 is 34334.2575834965

Scales and comparisons

• 40,474,638,915,018 seconds is equal to 1,286,968 years, 16 weeks, 4 days, 22 hours, 10 minutes, 18 seconds.
• To count from 1 to 40,474,638,915,018 would take you about three million, two hundred seventeen thousand, four hundred twenty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40474638915018 cubic inches would be around 2861.2 feet tall.

Recreational maths with 40474638915018

• 40474638915018 backwards is 81051983647404
• The number of decimal digits it has is: 14
• The sum of 40474638915018's digits is 60
• More coming soon!